CN1225921A - 减少废物和产物回收的方法 - Google Patents
减少废物和产物回收的方法 Download PDFInfo
- Publication number
- CN1225921A CN1225921A CN98119533A CN98119533A CN1225921A CN 1225921 A CN1225921 A CN 1225921A CN 98119533 A CN98119533 A CN 98119533A CN 98119533 A CN98119533 A CN 98119533A CN 1225921 A CN1225921 A CN 1225921A
- Authority
- CN
- China
- Prior art keywords
- hcn
- effluent
- product
- water
- refrigerative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
- C07C255/08—Acrylonitrile; Methacrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing Of Solid Wastes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US977762 | 1997-11-25 | ||
US977,762 | 1997-11-25 | ||
US08/977,762 US5840955A (en) | 1997-11-25 | 1997-11-25 | Waste minimization and product recovery process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1225921A true CN1225921A (zh) | 1999-08-18 |
CN1117072C CN1117072C (zh) | 2003-08-06 |
Family
ID=25525482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98119533A Expired - Fee Related CN1117072C (zh) | 1997-11-25 | 1998-09-17 | 减少废物和产物回收的方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5840955A (zh) |
EP (1) | EP0919543B1 (zh) |
JP (2) | JP4542635B2 (zh) |
KR (1) | KR100558128B1 (zh) |
CN (1) | CN1117072C (zh) |
AT (1) | ATE310720T1 (zh) |
BR (1) | BR9803782A (zh) |
DE (1) | DE69832457T2 (zh) |
ES (1) | ES2252818T3 (zh) |
ID (1) | ID21333A (zh) |
MY (1) | MY118603A (zh) |
TR (1) | TR199801855A2 (zh) |
TW (1) | TW408101B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104724725A (zh) * | 2014-11-21 | 2015-06-24 | 重庆紫光化工股份有限公司 | 氢氰酸气体分离纯化系统及方法 |
CN105367447A (zh) * | 2014-08-27 | 2016-03-02 | 中国石油化工股份有限公司 | 提高丙烯腈吸收效率的方法 |
CN110372008A (zh) * | 2012-12-18 | 2019-10-25 | 英威达纺织(英国)有限公司 | 用于安德卢梭法中的再循环的系统和方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5840955A (en) * | 1997-11-25 | 1998-11-24 | Sockell; Edward J. | Waste minimization and product recovery process |
DE69906848T2 (de) * | 1998-02-23 | 2003-10-30 | The Standard Oil Company, Chicago | Reinigung und Gewinnung von Acetonitril |
US6002040A (en) * | 1998-05-14 | 1999-12-14 | The Standard Oil Company | Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange |
US5959134A (en) * | 1998-05-20 | 1999-09-28 | The Standard Oil Company | Recovery of organics from process flare header |
US6296739B1 (en) * | 1999-01-08 | 2001-10-02 | The Standard Oil Company | Operation of heads column |
US6107509A (en) * | 1999-03-31 | 2000-08-22 | The Standard Oil Company | Process for the recovery of acrylonitrile and methacrylontrile |
US6873087B1 (en) * | 1999-10-29 | 2005-03-29 | Board Of Regents, The University Of Texas System | High precision orientation alignment and gap control stages for imprint lithography processes |
JP2004217656A (ja) * | 2003-01-14 | 2004-08-05 | Solutia Inc | アクリロニトリル精製プロセスにおける凝縮させた冷却オーバーヘッドの再循環 |
US20090299087A1 (en) * | 2008-05-28 | 2009-12-03 | Solutia, Inc. | Process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling |
CN101968324A (zh) * | 2010-09-28 | 2011-02-09 | 中石油东北炼化工程有限公司吉林设计院 | 丙烯腈装置用反应气体冷却器 |
JP7513398B2 (ja) * | 2019-01-29 | 2024-07-09 | 旭化成株式会社 | (メタ)アクリロニトリルの精製方法及び(メタ)アクリロニトリルの製造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL39399C (zh) * | 1933-06-28 | 1900-01-01 | ||
US2634825A (en) * | 1951-01-22 | 1953-04-14 | Dow Chemical Co | Method for recovery of hydrogen cyanide |
IT708871A (zh) * | 1962-11-28 | |||
US3642930A (en) * | 1968-12-30 | 1972-02-15 | Standard Oil Co Ohio | Process for the manufacture of isoprene from isoamylenes and methyl butanols and catalyst therefor |
USRE32484E (en) * | 1968-12-30 | 1987-08-25 | The Standard Oil Company | Oxidation catalysts |
US3636068A (en) * | 1969-10-10 | 1972-01-18 | Monsanto Co | Purification of acrylonitrile by quenching absorption distillation and recycle to the absorber |
US4377444A (en) * | 1970-04-16 | 1983-03-22 | The Standard Oil Co. | Recovery and purification of olefinic nitriles |
US4503001A (en) * | 1970-10-30 | 1985-03-05 | Standard Oil Company (Indiana) | Process for the manufacture of acrylonitrile and methacrylonitrile |
US4767878A (en) * | 1971-02-04 | 1988-08-30 | The Standard Oil Company | Process for the manufacture of acrylonitrile and methacrylonitrile |
US4863891A (en) * | 1971-02-04 | 1989-09-05 | The Standard Oil Company | Catalyst for the manufacture of acrylonitrile and methacrylonitrile |
US3895050A (en) * | 1971-08-02 | 1975-07-15 | Badger Co | Disposal of waste materials from unsaturated nitrile |
US4234510A (en) * | 1973-06-07 | 1980-11-18 | Standard Oil Company | Recovery of acrylonitrile or methacrylonitrile by condensation |
US3885928A (en) * | 1973-06-18 | 1975-05-27 | Standard Oil Co Ohio | Acrylonitrile and methacrylonitrile recovery and purification system |
JPS57129822A (en) * | 1981-02-05 | 1982-08-12 | Asahi Chem Ind Co Ltd | Recovering and purifying method for hydrocyanic acid |
US5093299A (en) * | 1990-01-09 | 1992-03-03 | The Standard Oil Company | Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile |
US5629444A (en) * | 1996-06-06 | 1997-05-13 | The Standard Oil Company | Acrylonitrile recovery process |
US5840955A (en) * | 1997-11-25 | 1998-11-24 | Sockell; Edward J. | Waste minimization and product recovery process |
-
1997
- 1997-11-25 US US08/977,762 patent/US5840955A/en not_active Expired - Lifetime
-
1998
- 1998-09-04 AT AT98307118T patent/ATE310720T1/de not_active IP Right Cessation
- 1998-09-04 ES ES98307118T patent/ES2252818T3/es not_active Expired - Lifetime
- 1998-09-04 DE DE69832457T patent/DE69832457T2/de not_active Expired - Lifetime
- 1998-09-04 EP EP98307118A patent/EP0919543B1/en not_active Expired - Lifetime
- 1998-09-08 KR KR1019980036955A patent/KR100558128B1/ko not_active IP Right Cessation
- 1998-09-14 BR BR9803782-0A patent/BR9803782A/pt not_active Application Discontinuation
- 1998-09-16 MY MYPI98004227A patent/MY118603A/en unknown
- 1998-09-17 ID IDP981250A patent/ID21333A/id unknown
- 1998-09-17 TW TW087115520A patent/TW408101B/zh not_active IP Right Cessation
- 1998-09-17 CN CN98119533A patent/CN1117072C/zh not_active Expired - Fee Related
- 1998-09-18 TR TR1998/01855A patent/TR199801855A2/xx unknown
- 1998-09-18 JP JP26552498A patent/JP4542635B2/ja not_active Expired - Fee Related
-
2009
- 2009-01-26 JP JP2009014804A patent/JP2009102398A/ja not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110372008A (zh) * | 2012-12-18 | 2019-10-25 | 英威达纺织(英国)有限公司 | 用于安德卢梭法中的再循环的系统和方法 |
CN105367447A (zh) * | 2014-08-27 | 2016-03-02 | 中国石油化工股份有限公司 | 提高丙烯腈吸收效率的方法 |
CN105367447B (zh) * | 2014-08-27 | 2018-01-09 | 中国石油化工股份有限公司 | 提高丙烯腈吸收效率的方法 |
CN104724725A (zh) * | 2014-11-21 | 2015-06-24 | 重庆紫光化工股份有限公司 | 氢氰酸气体分离纯化系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1117072C (zh) | 2003-08-06 |
ATE310720T1 (de) | 2005-12-15 |
TW408101B (en) | 2000-10-11 |
DE69832457D1 (de) | 2005-12-29 |
ES2252818T3 (es) | 2006-05-16 |
DE69832457T2 (de) | 2006-06-14 |
EP0919543A2 (en) | 1999-06-02 |
MY118603A (en) | 2004-12-31 |
KR19990044815A (ko) | 1999-06-25 |
BR9803782A (pt) | 1999-12-14 |
ID21333A (id) | 1999-05-27 |
JP2009102398A (ja) | 2009-05-14 |
KR100558128B1 (ko) | 2006-04-21 |
JP4542635B2 (ja) | 2010-09-15 |
JPH11199559A (ja) | 1999-07-27 |
US5840955A (en) | 1998-11-24 |
EP0919543A3 (en) | 2002-08-07 |
EP0919543B1 (en) | 2005-11-23 |
TR199801855A2 (xx) | 1999-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: O AND D AMERICA CO., LTD. Free format text: FORMER OWNER: THE STANDARD OIL CO. Effective date: 20070309 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: INNOVENE AMERICA CO., LTD. Free format text: FORMER NAME OR ADDRESS: O AND D AMERICA CO., LTD. Owner name: BRITISH NIOS AMERICA LLC CO., LTD. Free format text: FORMER NAME OR ADDRESS: INNOVENE AMERICA CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Delaware, USA Patentee after: INEOS USA LLC Address before: Illinois, USA Patentee before: Innovene USA LLC Address after: Illinois, USA Patentee after: Innovene USA LLC Address before: Illinois, USA Patentee before: O and D USA LLC |
|
TR01 | Transfer of patent right |
Effective date of registration: 20070309 Address after: Illinois, USA Patentee after: O and D USA LLC Address before: Ohio, USA Patentee before: The Standard Oil Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 Termination date: 20170917 |
|
CF01 | Termination of patent right due to non-payment of annual fee |